package org.ilead.iserve.dao.impl;

import java.util.Date;
import java.util.List;
import org.hibernate.LockMode;
import org.ilead.iserve.dao.IPrivateMessageDAO;
import org.ilead.iserve.model.PrivateMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * A data access object (DAO) providing persistence and search support for
 * PrivateMessage entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see org.ilead.iserve.model.PrivateMessage
 * @author MyEclipse Persistence Tools
 */

public class PrivateMessageDAO extends HibernateDaoSupport implements IPrivateMessageDAO{
	private static final Logger log = LoggerFactory
			.getLogger(PrivateMessageDAO.class);

	protected void initDao() {
		// do nothing
	}

	public void save(PrivateMessage transientInstance) {
		log.debug("saving PrivateMessage instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(PrivateMessage persistentInstance) {
		log.debug("deleting PrivateMessage instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}
	
	public void deleteById(int id){
		log.debug("deleting By Id");
		try {
			getHibernateTemplate().delete("id", id);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public PrivateMessage findById(java.lang.Integer id) {
		log.debug("getting PrivateMessage instance with id: " + id);
		try {
			PrivateMessage instance = (PrivateMessage) getHibernateTemplate()
					.get("org.ilead.iserve.model.PrivateMessage", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(PrivateMessage instance) {
		log.debug("finding PrivateMessage instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding PrivateMessage instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from PrivateMessage as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByTitle(Object title) {
		return findByProperty(TITLE, title);
	}

	public List findByContent(Object content) {
		return findByProperty(CONTENT, content);
	}

	public List findBySource(Object source) {
		return findByProperty(SOURCE, source);
	}

	public List findByTarget(Object target) {
		return findByProperty(TARGET, target);
	}

	public List findByState(Object state) {
		return findByProperty(STATE, state);
	}

	public List findAll() {
		log.debug("finding all PrivateMessage instances");
		try {
			String queryString = "from PrivateMessage";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public PrivateMessage merge(PrivateMessage detachedInstance) {
		log.debug("merging PrivateMessage instance");
		try {
			PrivateMessage result = (PrivateMessage) getHibernateTemplate()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(PrivateMessage instance) {
		log.debug("attaching dirty PrivateMessage instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(PrivateMessage instance) {
		log.debug("attaching clean PrivateMessage instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static PrivateMessageDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (PrivateMessageDAO) ctx.getBean("PrivateMessageDAO");
	}
}